Brand: CH Instruments | Category: Nanotechnology
Glassy carbon forms the 3 mm diameter disc of the CHI104 working electrode, the largest of the four electrodes in the CHI101 to CHI104 group. All four are shown together in one figure on the CH Instruments accessory list. CH Instruments supply the electrode polished, and the CHI120 kit takes the surface back to a mirror finish with 1.0, 0.3 and 0.05 micron powders.
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A gold microelectrode of 12.5 micron diameter, the finest gold microelectrode CH Instruments list. It belongs to the CHI105 to CHI108 group of gold and platinum microelectrodes that share a single published photograph. CH Instruments also list the CHI201 picoamp booster, which reads current down to 1 pA, in the same accessory range.
This working electrode carries a silver disc of 2 mm diameter and is catalogued as CHI103. CH Instruments list it in the same family as the CHI101, CHI102 and CHI104 working electrodes, which share one published figure. The CHI120 polishing kit is the listed accessory for renewing its surface.
CHI106 is the 25 micron diameter gold member of the CH Instruments microelectrode set. The accessory list photographs it together with the CHI105, CHI107 and CHI108 as the Au/Pt microelectrode group. It is the larger of the two gold sizes offered.